baber/WOPTO huggingface dataset:
Patent JP-2001298906-A (JP)
Title: Rotary electric machine
Inventor: KAHATA YASUO
IPC: H02K9/06
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To enable effectively cooling a stator coil by making a necessary amount of cooling gas flow to an end portion of a stator coil. SOLUTION: In a rotary electric machine, the stator 3 and a rotor 4 which are arranged in a closed type outer shell 1, a gas cooler 9 arranged in a rear part of the stator, and a rotor fan 6 arranged in an end portion of the rotor, are installed. The stator coil, a rotor coil, etc., are cooled by circulating cooling gas in the machine. A guide 12 is installed which restrains the cooling gas supplied from the gas cooler from flowing to the tip to an end portion 3e of the stator coil and makes the cooling gas flow between the mutual end portions of the stator coil.
Patent JP-2001307801-A (JP)
Title: Connector for memory card
Inventor: AMANO HIROSHI
IPC: G06F1/18
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a connector for memory cards, which do not receive influences of noise by a guidance of wiring by downsizing of an electronic equipment, efficient implementation of the memory cards to the electronic equipment and simplification of the connection of wires from each memory card to a printed circuit board, when the electronic equipment is mounted with the plural memory cards. SOLUTION: The connector 1 for the memory cards is integrally molded with a resin with a SD card connector part 10 which a SD card 50 is put on and taken off, and a SIM card connector part 20 which a SIM card 60 is put on and taken off being united top and bottom and unseverable. A connecting terminal 12 for the SD card of the SD card connector part 10 and a connecting terminal 21 for the SIM card of the SIM card connector part 20 are arranged with the direction to draw mutually orthogonal to the printed circuit board. The SD card 50 and the SIM card 60 are put on and taken off to each connector from the direction in which the longitudinal directions (direction to insert and release) mutually cross orthogonally. Further, methods to put on and take off to each connector are made to be different from each other.
Patent JP-2001145843-A (JP)
Title: Robot for forming waterproof coating film
Inventor: TAKEMURA AKIO
IPC: B05B13/04
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To improve operation performance of forming a waterproof coating film and to secure accuracy in the coating film thickness by using a robot, when applying a waterproof agent on the roof top of a building by an operator through operating a spray nozzle held in his hand causes the bad operation performance and the inaccuracy in the coating film thickness. SOLUTION: This robot for forming waterproof coating film 1 is provided with an arm 4 to be reciprocated by a reciprocating mechanism 5, on a moving part 2 movable at a constant speed, in a direction almost perpendicular to the moving direction of the above moving part 2, and a spray nozzle 7 to inject a resin waterproof agent 6 which is installed at the head of the arm 4.
Patent JP-2001304607-A (JP)
Title: Heat exchanger, method of producing thereof and air conditioner provided therewith
Inventor: HIRAIDE HIROBUMI
IPC: F24F1/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide the heat exchanger of a polygonal conical cylindrical form enabling high efficiency, the method of readily producing the heat exchanger and at low cost and a high performance compact air conditioner. SOLUTION: The further improvement of heat exchanging capability and heat exchanging efficiency is enabled, by forming a heat exchanger 1 with the flexible polygonal conical cylinder form and forming the effective lengths in the bending direction of both edge surfaces 1a and 1b in the height wise direction approximately equal. The compact air conditioner, having high efficiency and capable of quiet air conditioning operation, can be provided at low cost by arranging the heat exchanger 1 to the air conditioner at upside down posture. The heat exchanger 1, having the flexible state of the polygonal conical cylinder form, can be provided at lower cost by producing the heat exchanger 1 applying inexpensive bending work to a primary molding body 11, which has a rectangular flat shape, is easy to shape and has an inexpensive structure.
Patent JP-2001306020-A (JP)
Title: Method for driving display panel
Inventor: HONDA KOJI
IPC: G09G3/28
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a display panel which realizes a high definition gradation display, while suppressing power consumption. SOLUTION: A unit display period in a video signal is divided into plural divided display periods, and during each divided display period, a pixel data write process for setting each pixel cell to either a light-emitting cell or a non-light-emitting cell according to a pixel data corresponding to the video signal, and a light-emission maintenance process for making only the above light-emitting cells emit light by the light-emitting frequency allocated correspondingly to each weighting during this divided display period are carried out. Luminance distribution of the video signal is obtained for each display line portion in the display panel, and the light-emitting frequency to be allocated to each of this light-emission maintenance processes according to the brightness distribution is altered for each display line.
Patent JP-2000308885-A (JP)
Title: Water softening device preventing leakage of hard water
Inventor: KOBAYASHI NOBUYUKI
IPC: C02F1/42
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a water softening device enabling to prevent leakage of hard water by performing back-up, even though an abnormality occurs. SOLUTION: In the water softening device by which water is softened by passing raw water into a resin tower 7 and in which ion exchange resin in the resin tower 7 is periodically regenerated in accordance with a water passing quantity, this device is provided with a flow rate meter 4 for outputting signals for the water passing quantity to a control device 10, a means for integrating an open time of a water pass control valve after the regeneration on the control device 10, and a means for storing the integrated value of the open time of the water pass control valve for one cycle from the regeneration until the next regeneration start.  When the integrated water pass quantity normally reaches a set value, the regeneration automatically begins, but in the case that abnormal signal outputted from the flow rate meter 4 is detected, when the open time of the water pass quantity control valve reaches the integrated value for one cycle of the open time of the water pass control valve memorized with the water pass quantity control valve for its open time, back-up for starting the regeneration is performed in the device.
Patent JP-2001307664-A (JP)
Title: Cathode device and its manufacturing method, and field- emission type display device
Inventor: INOUE ATSUO
IPC: H01J29/04
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a cathode device capable of preventing all emitters from breaking simultaneously in the case that discharging is generated in the emitter. SOLUTION: The cathode device is provided on a glass substrate 21 and has a group of emitters 23 to 25, each of which has a height difference by a specified amount based on the surface of the glass substrate 21.
Patent JP-2001305264-A (JP)
Title: Mounting method of shroud support
Inventor: HIRANO TAKASHI
IPC: G21C13/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method of shroud support capable of facilitating the mounting within a nuclear reactor pressure vessel. SOLUTION: A shroud support 10 comprising a ring-like support plate 12 with an outer diameter dimension smaller than the dimension 18 between inner ends of a projection 5 protruded inward from the inside surface of the nuclear reactor pressure vessel 1, the support plate being horizontally protruded from the circumference of a cylindrical cylinder part 11, and a plurality of legs 13 protruded downward from the lower end of the cylinder part 11 is manufactured on the outside of the nuclear reactor pressure vessel 1, and a narrow ring 21 with an inside diameter dimension 20 for closely fitting a support plate 12 thereto is fixed to the inside surface lower than the projection 5 of the nuclear reactor pressure vessel 1, whereby an annular protruding part 19 is formed.  The shroud support 10 is carried into the nuclear reactor pressure vessel 1, and the support plate 12 is fixed to the annular protruding part 19 to fix the shroud support 10 within the nuclear reactor pressure vessel 1.
Patent JP-2001313435-A (JP)
Title: Free electron laser facility
Inventor: YOKOYAMA MINORU
IPC: H05H13/04
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To supply a free electron laser facility, capable of reducing photon cost by relatively decreasing an apparatus installing area of a free electron laser generator, improving the area efficiency of a laser beam output, and enabling a utilization of a large quantity of the laser beam. SOLUTION: The free electron laser facility comprises one group of common high-frequency power sources 21, 22, respectively, provided at a plurality of the free electron laser generators, to supply a high-frequency power to each high-frequency accelerator 2 of the plurality of the laser generators from the common high-frequency power sources.
Patent JP-2001311072-A (JP)
Title: Friction material composition and friction material produced by using the same
Inventor: KIKUCHI MAKOTO
IPC: F16D69/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a friction material composition suitable for a friction material enabling us to cope with lightening, to retain a reinforcing property and to obtain a stabilized friction coefficient, and to provide a friction material enabling us to cope with lightening, to retain a reinforcing property and to obtain a stabilized friction coefficient. SOLUTION: This friction material composition comprises a shape memory alloy in an amount of 1-40 wt.% based on the total weight of the composition. The friction material is produced by the hot pressure forming of the friction material composition. For example, the shape memory alloy is produced by forming an alloy such as a Ti-Ni alloy exhibiting thermo-elastic martensitic transformation and returning to a shape before being deformed by being heated at >=100 deg.C into a pine cone-like shape having fine splits.
Patent JP-2001320052-A (JP)
Title: Semiconductor device and semiconductor integrated circuit
Inventor: AWANO YUJI
IPC: H01L29/12
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide high density integration for various kinds of element of complex configuration where a plurality of different transistors are connected, where excellent high speed and high frequency characteristics are maintained with for less space factor than a planer type element structure. SOLUTION: A complementary inverter circuit is formed by laminating a basic configuration formed as follows in two stages. The basic configuration is obtained by forming a source and a drain in semi-metallized SiGeC layers 11 and 12 by which an Si semiconductor layer 13 is sandwiched to constitute a columnar channel. A gate electrode 14 is provided so as to enclose the channel via a gate insulating film 15. One basic configuration is a pMOS transistor 21 while the other is an nMOS transistor 22, and both are connected in series.
Patent JP-2001316497-A (JP)
Title: Prepreg using chemical fiber nonwoven fabric containing metal hydroxide, laminated sheet and printed-wiring board
Inventor: HORIUCHI TAKESHI
IPC: H05K3/46
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide laminated sheets having good flame retardance and heat resistance without using a halogen based flame-retardant, a phosphorous based flame-retardant and a nitrogen based flame-retardant. SOLUTION: A prepreg to be used is obtained by impregnating a chemical fiber nonwoven fabric containing 40-90 wt.% metal hydroxide with a varnish using a resin composition containing a thermosetting resin as the essential component and none of a halogen based flame-retardant, a phosphorus based flame-retardant and a nitrogen based flame-retardant and drying the impregnated fabric.
Patent JP-2001320587-A (JP)
Title: Data processor and data processing method, and recording medium
Inventor: KONDO TETSUJIRO
IPC: H04N19/625
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a data processor that can efficiently decode data coded in compliance with the JPEG into an image with high image quality. SOLUTION: Entropy decoding is applied to the data coded in compliance with the JPEG to obtain a quantized DCT coefficient, which is fed to a prediction tap extract circuit 41 and a cluster tap extract circuit 42. The prediction tap extract circuit 41 and the cluster tap extract circuit 42 extract required data from the DCT coefficient to respectively configure a prediction tap and a cluster tap. A class classification circuit 43 classifies classes on the basis of the class tap and a coefficient table storage section 44 supplies the tap coefficient corresponding to the class obtained from the result of classification to a product-sum arithmetic circuit 45.  The product-sum arithmetic circuit 45 uses the tap coefficient and the prediction tap to conduct a linear prediction arithmetic operation and to obtain image data where number of lateral and longitudinal pixels is twice that of an original image.
Patent JP-2001319865-A (JP)
Title: Substrate stage device, exposure apparatus, and method of manufacturing semiconductor device
Inventor: YAMAZAKI TOSHIHIRO
IPC: H01L21/027
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a substrate stage device and an exposure apparatus with which positioning accuracy and exposure accuracy can be improved by suppressing deformation of a substrate holding member by improving heat dissipation of the substrate holding member that holds a substrate such as a wafer. SOLUTION: A wafer chuck 2 is arranged movable in Z-direction against a wafer-chuck support pedestal 4 arranged on a wafer stage. A liquid 5 having better thermal conductivity than that of air is filled in an expandable accommodating body 6, and is arranged in the space between the wafer chuck 2 and the wafer-chuck support pedestal 4. Even if the wafer chuck 2 receives heat being irradiated with the exposing light on a wafer 1 held on the upper face of the wafer chuck 2 by adsorption, the wafer chuck 2 can dissipate the heat to the wafer-chuck support pedestal 4 through the liquid 5 which contacts backside of the wafer chuck 2 and which has good thermal conductivity. As a consequence, positioning accuracy and exposure accuracy can be improved by suppressing thermal deformation of the wafer chuck 2 by improving the heat dissipation of the wafer chuck 2.
Patent JP-2001317052-A (JP)
Title: Device and method for holding hat-shaped earth- retaining steel
Inventor: SUZUKI YUKICHI
IPC: E02D7/18
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To rapidly, easily, and securely hold a hat-shaped earth-retaining steel ('hat-shaped pile' for short) having a central flat plate-shaped part and both-side flat plate-shaped parts. SOLUTION: The both-side flat plate-shaped parts 12c1, 12c2, respectively, of the hat shaped pile 12 are held by two groups of holding mechanisms composed of fixed pawls 13c1, 13d1 and movable pawls 13c2, 13d2. A guide member 22 is disposed approximately in such a manner as to contact the central flat plate-shaped part 12b of the pile 12 in a prescribed position and fixedly supported directly or indirectly on the fixed pawls 13c1, 13d1. (The guide member 22 is supported in a stationary state in the case of the holding operation of the pile 12 though retraction and advancement can be performed).
Patent JP-2001288430-A (JP)
Title: Flame-retardant self-adhesive tape
Inventor: NOZAKI SEIJI
IPC: C08L33/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant self-adhesive tape which can be incinerated though flame-retardant, generates no harmful gases when incinerated, leaves a small amount of ash and exhibits excellent adhesion. SOLUTION: The flame-retardant self-adhesive tape comprises a flame- retardant sheet and a self-adhesive layer formed on at least one surface thereof, the flame-retardant sheet comprising a sheet, which has incorporated therein a flame retardant composed of a small amount of ash-leaving composition comprising 100 pts.wt., in terms of solids content, of a urethane resin liquid having a resin solids content of 10-70 wt.% and, incorporated therewith, 10-200 pts.wt. of dicyandiamide, and a thermoplastic resin film laminated on one surface or both surfaces thereof.
Patent JP-2001286518-A (JP)
Title: Remains powdering and burying device
Inventor: SHICHIRI NOBUKAZU
IPC: A61G17/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To powder remains without using a human hand, because everyone feels mental pain when blood relation's remains are crashed at a stroke by his/her hand or electric power, and a conventional burial manner by the cremation and an urn does not matches with dispensation of Nature 'return to Nature'. SOLUTION: Wind power is used and the time for powdering is made to rely on the natural wind, thereby aiming to natural weather. The device has a structure of providing a mental relief feeling that is not got by the electric power or the manual power. Recurrence of the remains to nature is promoted, and emotion of returning to soil of the remains, which the Japanese have, is achieved.
Patent JP-2001324632-A (JP)
Title: Light source unit
Inventor: NISHIDA NAOKI
IPC: G02B6/42
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To improve incident efficiency of a laser to an optical waveguide element in a light source unit consisting of a laser diode and the optical waveguide element. SOLUTION: The laser diode and the optical waveguide element are arranged so that the major axis direction of a near field pattern of the laser exited by the laser diode becomes vertical to the substrate of the optical waveguide element. The near field pattern of the optical waveguide element is made to coincide with the near field pattern of the laser by forming the cross section of the incident side end of the core of the optical waveguide element into an oblong which becomes narrow in width as the cross section approaches the end surface. The cross section of the exit side end of the core is formed into a square and the near field pattern of the laser exited from the optical waveguide element is formed into a circle.
Patent JP-2001321781-A (JP)
Title: Method for treating heavy metal-containing wastewater
Inventor: MOTOYUKI AKIHIKO
IPC: C02F1/62
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-degree treatment method for heavy metal-containing wastewater capable of removing heavy metals in heavy metal-containing wastewater up to a low concentration of 0.05 mg/l or less by one-stage treatment, low in running cost and capable of also reducing the generation amount of sludge. SOLUTION: In treating heavy metal-containing wastewater, ferrous ions or ferric ions are added to heavy metal-containing wastewater in a reaction tank and the pH of this wastewater is subsequently adjusted to 5 or more by an acid or an alkali agent to form ferrite or pseudo-ferrite and the formed suspended substance is subjected to solid-liquid separation treatment and a part of the obtained ferrite sludge is returned to the reaction tank to be circulated to remove heavy metals from the heavy metal-containing wastewater.
Patent JP-2001321091-A (JP)
Title: Quality improving agent for fried food
Inventor: AIZAWA MASAMI
IPC: A23L7/157
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent capable of sustaining the crispy feeling of coating and also the juicy feeling of ingredients even after a lapse of time after fried or heated with an electronic oven, and also to provide fried food using the agent. SOLUTION: This quality improving agent for fried food is obtained by using albumen decomposition product as a coating.
Patent JP-2001321302-A (JP)
Title: Vacuum cleaner
Inventor: MORI HIROSHI
IPC: A47L9/10
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To improve the easy-to-usability, the performance, the design and the strength of a vacuum cleaner. SOLUTION: A convenient vacuum cleaner which collects the dust from the end of a dust collection box body 12 and informs the degree of collection of the dust to a user by allowing the air taken into a dust collection box unit 2 to flow parallel to a filter unit 13 of the dust collection box unit 2 is provided.
Patent JP-2001325854-A (JP)
Title: Linear switch
Inventor: SASAKI TADAMITSU
IPC: H01H13/16
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a novel linear switch, which is turned on, when thrust right downward or slantly downward, and is permitted to be turned on only when thrust even if wiring bending or crushing deformation occurs. SOLUTION: The linear switch comprises an intermediate suspended body 11, fitted between the inner faces of lower side conductive rubbers 10, 10 with two contact lines, at equal spaces A, A in a cord member 9, and outside suspended edges 12, 12, facing each other at equal spaces B, B from the outer faces of the lower side conductive rubbers 10, 10, both being provided on an upper side conductive rubber 13 spaced from the lower side conductive rubbers 10, 10. An uprising strip 9a is provided at the lower-half side between two lower conductive rubbers in a state of contacting the intermediate suspended body 11 for keeping a space between the lower side conductive rubber and the upper side conductive rubber. The spaces A, B different in size have a relationship of A<B, making the outside space B larger.
Patent JP-2001329610-A (JP)
Title: Skeleton structure of building
Inventor: TAKAHASHI MASAMI
IPC: E04H3/02
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To realize a rational structure in which a beam in the crossing direction of a central corridor can be omitted. SOLUTION: The central corridors 3 on each floor are composed of beam-less flat slabs 9 in the span direction, studs 11 supporting the central corridors are installed on both sides of the flat slabs 9, girders 12 in the span direction are built among the studs and external columns 5 on each floor, building frames 13 in the span direction by these studs, external columns and girders are formed on both sides of the central corridors respectively, and the studs are formed in flat columns having a sectional shape having size in the span direction larger than size in the longitudinal direction. Large frames 16 are formed by connecting the mutual building frames on both sides of the central corridors by ceiling beams, floor beams and the flat slabs 9 on each floor.  Beams 10, 17, 18 are secured to both the longitudinal direction and the span direction in spans on both sides of the central corridors, and the slabs 19 are supported and set up by these beams. At least either of the external columns and the studs is formed in steel-pipe reinforced concrete poles in which the insides of steel pipes are filled with concrete.
Patent JP-2001334007-A (JP)
Title: Ball game practicing apparatus
Inventor: KODERA HIROJI
IPC: A63B69/36
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a ball game practicing apparatus which allows the granting of a special favor to a practicer alone who has successfully made a ball arrive at a target position with a simple structure. SOLUTION: The apparatus is provided with a plurality of ball arrival detection means 7 which are arranged respectively at a plurality of different target positions to separately detect the arrival of balls at target positions, as released by practicer, a selection means 25 to select a desired target position from among a plurality thereof and a special favor granting output means to output a signal for granting the trainee corresponding to the target position with a special favor when the arrival of the ball at the target position is detected.